Finding the Third Proportional to 16,149,715 and 35,438,228

Step by Step Solution

1. Step 1: Write the proportion equation
   16,149,715 : 35,438,228 = 35,438,228 : x
2. Step 2: Convert to fraction form
   16,149,715/35,438,228 = 35,438,228/x
3. Step 3: Cross multiply
   16,149,715x = 35,438,228 × 35,438,228
4. Step 4: Simplify right side
   16,149,715x = 1,255,868,003,779,984
5. Step 5: Solve for x
   x = 1,255,868,003,779,984/16,149,715
6. Step 6: Final answer
   x = 77,764,097.00